How did the research presented in the article affect scientists’ understanding of the evolution of eukaryotes?

The correct answer is d. i'm 85% sure

Bunicellular.dinoflagellates are unicellular or multicellular, producers, and autotrophs, and apple trees are multicellular, producers, and autotrophs. all plants have numerous cells in them, so they can never be unicellular. the remaining characteristics they share with less complex organisms such as dinoflagellates.